发明名称 |
Steering device for towed implements |
摘要 |
The present invention relates to a steering device for facilitating the steering of an implement towed by a work vehicle. The towed implement, for example, a farm implement such as a seeding device, comprises a main frame having front and rear ends and at least one steerable surface engaging wheel attached to the frame. The steering device comprising a sensor means mounted on the main frame of the towed implement for sensing a misalignment of the towed implement and the work vehicle and producing a signal corresponding to the misalignment. The steering device further comprises a steering means associated with the steerable wheel for receiving the signal produced by the sensor means and for effecting movement of the steerable wheel in response to the signal until the towed implement and the work vehicle are once again realigned.
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申请公布号 |
US2004217575(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
US20030428120 |
申请日期 |
2003.05.02 |
申请人 |
BEAUJOT PAT;HOWELLS PENNY;WILTON BRUCE;DEAN BRIAN;KENT BRIAN |
发明人 |
BEAUJOT PAT;HOWELLS PENNY;WILTON BRUCE;DEAN BRIAN;KENT BRIAN |
分类号 |
A01B69/00;A01C7/20;(IPC1-7):B62D13/00 |
主分类号 |
A01B69/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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